Drain adapter



FIG. 1 is a perspective view of a first embodiment of a drain adapter;

FIG. 2 is a top view of the drain adapter of FIG. 1;

FIG. 3 is a bottom view of the drain adapter of FIG. 1;

FIG. 4 is a right side view of the drain adapter of FIG. 1;

FIG. 5 is a left side view of the drain adapter of FIG. 1;

FIG. 6 is a front view of the drain adapter of FIG. 1;

FIG. 7 is a back view of the drain adapter of FIG. 1;

FIG. 8 is a perspective view of a second embodiment of a drain adapter;

FIG. 9 is a top view of the drain adapter of FIG. 8;

FIG. 10 is a bottom view of the drain adapter of FIG. 8;

FIG. 11 is a right side view of the drain adapter of FIG. 8;

FIG. 12 is a left side view of the drain adapter of FIG. 8;

FIG. 13 is a front view of the drain adapter of FIG. 8; and,

FIG. 14 is a back view of the drain adapter of FIG. 8.

The phantom lines and areas shown in the figures are for illustrativepurposes only and are not a part of the presently claimed design.

The ornamental design for drain adapter, as shown and described.